摘要:3.函数的单调递增区间是 A B [―5.―2] C [―2.1] D
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函数y=2sin(
-2x)的单调递增区间是( )
| π |
| 3 |
A、[kπ-
| ||||
B、[kπ+
| ||||
C、[kπ-
| ||||
D、[kπ+
|
网址:http://m.1010jiajiao.com/timu3_id_536021[举报]
| π |
| 3 |
A、[kπ-
| ||||
B、[kπ+
| ||||
C、[kπ-
| ||||
D、[kπ+
|